Lamp



FIG. 1A is a front perspective view of a lamp showing my new design;

FIG. 2A is a side view thereof, the opposite side being identical;

FIG. 3A is a top view thereof, the bottom view being identical;

FIG. 1B is a front pespective view of a second embodiment of my new design;

FIG. 2B is a side view thereof, the opposite side being identical; and,

FIG. 3B is a top view thereof, the bottom view being identical. 

The ornamental design for lamp, as shown and described. 